Bryan Johnson vs Nir Barzilai, MD
What they share, where they diverge, and how the evidence compares — documented, not endorsed.
Bryan Johnson
19 compounds · longevity
NB
Nir Barzilai, MD
2 compounds · longevity
Bryan Johnson
4 Strong9 Moderate4 Emerging2 Gated
🧬 Longevity & healthspan💪 Performance & recovery🧠 Cognition😌 Mood & stress
Nir Barzilai, MD
2 Gated
🧬 Longevity & healthspan⚖️ Metabolic & weight
Only Bryan Johnson (18)
- ⏳ NMNModerate 5.5
- 🔬 Nicotinamide RibosideModerate 5.5
- ⚗️ Lithium OrotateEmerging 2.2
- ⚡ CoQ10Strong 8.0
- 🐟 Omega-3Strong 9.0
- ☀️ Vitamin D3Moderate 7.5
- ⚡ CreatineStrong 9.5
- ⚗️ Calcium AKGEmerging 3.5
- 💫 TaurineModerate 7.5
- 🦵 GlucosamineModerate 5.5
- 🧀 SpermidineEmerging 4.2
- 🍅 LycopeneEmerging 4.5
- 🦐 AstaxanthinModerate 5.0
- 💧 Hyaluronic AcidModerate 5.5
- 🛡️ ZincStrong 8.5
- 🌿 AshwagandhaModerate 7.5
- ✨ CollagenModerate 6.0
- 🧪 NDGA (Nordihydroguaiaretic acid)gated
Only Nir Barzilai, MD (1)
- 💧 Empagliflozingated